Nepean Bay Weather Forecast

    • 12
    • 22

    Possible morning storm

    • 8
    • 22

    Partly cloudy

    • 9
    • 21

    Shower or two

    • 7
    • 20

    Partly cloudy

    • 7
    • 23

    Possible shower

    • 7
    • 18

    Cloudy

    • 8
    • 20

    Mostly sunny

Today 2 Nov Kangaroo Island

Partly cloudy. Winds southerly 15 to 25 km/h becoming light in the late evening. Daytime maximum temperatures in the low 20s.

Investigator Strait Coastal Waters

Wind
Southerly 10 to 15 knots decreasing to about 10 knots in the late evening.
Seas
Around 1 metre.
1st Swell
West to southwesterly around 1 metre.
Weather
Partly cloudy.
Weather Situation
A low pressure system over central parts will move slowly east today. A ridge of high pressure will follow which will persist until Tuesday. On Wednesday a cold front moves over the south of the state, followed by another ridge of high pressure, with the centre of the high moving into the Bight on Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Nepean Bay Temperature Statistics View More

November Temperature

Kingscote Airport (7 km)

  • Lowest 1 November, 2026

    7.2 °C

  • Average November

    12.7 °C

  • Highest

    –

Climate (2021–2026)

Kingscote Airport (7 km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    14.8 °C

  • Average High 2021–2026

    21.2 °C
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